with 3 Val Three-way Quantitative Suction Ball Rubber Safe Pressure Quantitative Pipette Lab

Label:Yes Color: Red, Green (Optional) Size: 13*6*6cm/5.1*2.4*2.4inch Material: Rubber 100% Brand New and High Quality ! Name: Three-way quantitative suction ball Package Included: 1Pcs Rubber Suction Bulb

Features: Made of natural rubber, corrosion resistant, safe and durable to use. Suction ball has three valves which are used by elastic rubber force to help suck the solution into the pipette. Large suction force, not easy to crack, and the liquid is not easy to precipitate. Use with pipette, a good laboratory assistant. Suitable for industrial and mineral laboratories, agricultural laboratories, food laboratories, chemical laboratories and so on.

Notes: Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!